111442455323 has 16 divisors (see below), whose sum is σ = 117192636000. Its totient is φ = 105833855232.

The previous prime is 111442455263. The next prime is 111442455331. The reversal of 111442455323 is 323554244111.

It is a cyclic number.

It is not a de Polignac number, because 111442455323 - 2⁸ = 111442455067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111442455823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304388 + ... + 561726.

It is an arithmetic number, because the mean of its divisors is an integer number (7324539750).

Almost surely, 2^111442455323 is an apocalyptic number.

111442455323 is a deficient number, since it is larger than the sum of its proper divisors (5750180677).

111442455323 is a wasteful number, since it uses less digits than its factorization.

111442455323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257614.

The product of its digits is 57600, while the sum is 35.

Adding to 111442455323 its reverse (323554244111), we get a palindrome (434996699434).

The spelling of 111442455323 in words is "one hundred eleven billion, four hundred forty-two million, four hundred fifty-five thousand, three hundred twenty-three".